buzzword

音标发音

“Change”, too, was a campaign buzzword.
“改变”同样也是竞选流行词。
The idea of living sustainably, of "going green", has recently become a buzzword when talking about everything from energy to water to agriculture.
每当提到能源、水环境或者农业之类的东西，这些关于可持续地生活、变得环保之类的理念最近已变为了流行词。
The new buzzword among hedge fund managers in London, CIVITS--China, India, Vietnam, Indonesia, Turkey and South Africa--are tipped to be the hotspots to watch for growth through the current decade.
伦敦对冲基金经理之间的新流行词，“灵猫六国”──中国、印度、越南、印度尼西亚、土耳其和南非──将会成为接下来这个十年期的经济增长热点。
blog.sina.com.cn

Anytime you find yourself in this pattern, odds are, what you're doing is a candidate for being factored out, hierarchal decompositions is the buzzword you'd see in the textbooks if you're following along with any of them, but it's really just the idea of taking out common code and putting it into just one place.
任何时候你发现你处于这种模式中，可能，你所做的东西是可以提取改进的，体系分解是一个你在课本中看到的流行词,如果你遵循其中一个,这个实际上是一个把相同的代码,放到一个地方的思想。
哈佛公开课 - 计算机科学课程节选

Today, gamification is far more than a game or a buzzword for businesses.
FORBES: Community Beyond Facebook: Making Every Brand Social
Watershed-level management is becoming a buzzword globally as water managers realize their machinations have widespread effects.
FORBES: What Governments Can Do to Help Business
It was the buzzword this month when the Dow Jones industrial average reached a record high.
NPR: Exodus From Bonds? Not Yet

a word or expression from a particular subject area that has become fashionable by being used a lot, especially on television and in the newspapers

A buzzword is a word or expression that has become fashionable in a particular field and is being used a lot by the media.